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Phone Specifications
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Samsung Galaxy S21 Ultra 5G

Samsung Galaxy S21 Ultra 5G Key Specs

  • Screen: 6.8″, 1440 x 3200 pixels, Dynamic AMOLED 2X
  • Chipset: Exynos 2100 (5 nm) - International
    Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China
  • Battery: 5000 mAh, Li-Po
  • Main Camera: 108MP, f/1.8, Quad Camera
  • RAM and Storage: 12/16GB RAM, 128GB / 256GB ROM
  • Dimensions: 165.1 75.6 8.9 mm (6.5 2.98 0.35 in)
  • OS: Android 11, One UI 3.1
  • Antutu Score: 677.000 v8
out of 5
5 Reviews
  • FM Radio support OIS support NFC support Water resistant
  • No SD Card slot No headphone jack No Infrared

Samsung Galaxy S21 Ultra 5G Reviews

Review on Youtube

Samsung Galaxy S21 Ultra 5G


Samsung Galaxy S21 Ultra 5G Full Specifications

General Specs
Brand SamsungSmartphones by Samsung >
Announced 2021, January 14
Release Date 2021, January 29
Out Price $?1,199.99 / €?1,249.00 / £?1,149.00 / ??105,999


Type Dynamic AMOLED 2X
Aspect Ratio and PPI 20:9 ratio - 515 ppi density
Size 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Resolution 1440 x 3200 pixels
Peak brightness (nit)
Protection Corning Gorilla Glass Victus
Features Always-on display


Phantom Black
Phantom Silver
Phantom Titanium
Phantom Navy
Phantom Brown
Dimensions 165.1 75.6 8.9 mm (6.5 2.98 0.35 in)
Weight 227 gr (Sub6), 229 gr (mmWave) (8.01 oz)
Material Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
Certification IP68
Water Resistant Yes
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
3.5mm Jack No
Infrared No
USB Type USB Type-C 3.2, USB On-The-Go
Cooling System No
Loudspeaker Loudness (dB)



Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Bands GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
3G Bands HSDPA - 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28 (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
5G Bands SA/NSA/Sub6/mmWave
Navigation Yes, with A-GPS, GLONASS, BDS, GALILEO
Network Speed HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
SIM Card Type Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
Number of SIM Area 2 SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.2, A2DP, LE
FM Radio Yes
SAR VALUEThe FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (AB)
Head SAR (AB)
Body SAR (ABD)
Head SAR (ABD)


Chipset Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea
Bits 64 Bit
Cores 8 Core Çekirdek
Process technology 5 nm
GPU Mali-G78 MP14 - International
Adreno 660 - USA/China/Korea
GPU Cores
GPU Frequency
OS Android 11, One UI 3.1
Play Store Yes


RAM Capacity 12GB / 16GB RAM
RAM Type
Storage 128GB / 256GB ROM
SD Card Slot No


Antutu Score

Antutu Icon
Antutu v8


Capacity 5000 mAh
Type Li-Po
Quick Charge Technology USB Power Delivery 3.0
Video Playback Time
Fast Charging 25W
Wireless Charging 15W
Reverse Charging 4.5W


MAIN CAMERA The following features may vary with the software update.
First Camera
Resolution 108 MP (2nd gen)
Sensor Samsung S5KHM3
Aperture f/1.8
Pixel Size 0.8µm
Sensor Size 1/1.33"
Optical Zoom
Lens 26mm (wide)
Extra PDAF, Laser AF, OIS
Second Camera
Resolution 10 MP
Aperture f/4.9
Pixel Size 1.22µm
Sensor Size 1/3.24"
Optical Zoom 10x optical zoom
Lens 240mm (periscope telephoto)
Extra Dual Pixel PDAF, OIS
Third Camera
Resolution 10 MP
Aperture f/2.4
Pixel Size 1.22µm
Sensor Size 1/3.24"
Optical Zoom 3x optical zoom
Lens 70mm (telephoto)
Extra Dual Pixel PDAF, OIS
Fourth Camera
Resolution 12 MP
Aperture f/2.2
Pixel Size 1.4µm
Sensor Size 1/2.55"
Optical Zoom
Lens 13mm (ultrawide)
Extra Dual Pixel PDAF, Super Steady video
Image Resolution 108 megapixels
Video Resolution and FPS 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps
Optical Stabilisation (OIS) Yes
Electronic Stabilisation (EIS) Yes
Slow Motion Video Yes, 960fps
Features LED flash, auto-HDR, panorama

DxOMark Score

Mobile Score (Rear)
Selfie Score


First Camera
Resolution 40 MP
Aperture f/2.2
Pixel Size 0.7µm
Sensor Size 1/2.8"
Lens 26mm (wide)
Extra PDAF
Video Resolution and FPS 4K@30/60fps, 1080p@30fps
Features Dual video call, Auto-HDR

We can not guarantee that the information on this page is 100% correct. If you see any information that you think is incorrect, you can report it with the "This" button. Some features may change locally.

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Samsung Galaxy S21 Ultra 5G User Reviews and Opinions

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There are 5 comments on this product.

Dirk Drescher2 years ago
I definitely recommend
Note 8 Users Say This Phone is Bad

Again, the fanboys of some brands who do not know anything other than playing pubg who do not understand from the phone use plastic coating phones like bricks of other brands that have started to comment, the man says that he does not take it, the features are very good 6000 mahmi get wifi-6 even more accurately co He's not on the phone, and the Wifi6E in this one is gorilla victus, and there's one of those friends who's always got 5g on that wire, and now they're going to take it right away, so if we go up the price of the phone, we're going to have to throw it away because we didn't get it at yes, but.

  • CPU
Katharina Zimmer2 years ago
I definitely recommend
All CPU's are same

Samsung only uses snapdragon chipsets in America. That's because of the trade deal he made. He sold his phones with exynos chipsets in the rest of the world. Don't be ignorant just because he's here treating us like second-class, not bringing us a snap-on phone. It was also mongose kernels that made exynos bad. Those cores have always been left behind by arm cores. But now samsung has started using fully arm-architecture cores instead of mongose. This means that samsung phones no longer experience processor-induced performance loss. Already snapdragon and huawei kirin also use arm. Stop talking about this exynos garbage treating us like second-class countries.

  • CPU
  • Camera
  • Design
  • Display
  • a bit expensive
Felix Hartmann2 years ago
I definitely recommend
S21 best

I appeal to those who say MI 11 better than S21 S21 is better in battery, ram, memory, processor, optical zoom, CPU Frequency, etc.

  • Battery
  • Ram
  • Memory
  • Zoom
Sara Eichel2 years ago
Examine Alternatives

Shame about the money you gave it buy note 10 plus or note 20 ultra

  • expensive
Alternative Phone Suggestion: note 10 plus note 20 ultra
Ralph Schweitzer2 years ago
Examine Alternatives
CPU is bad

xynos processors are bad at optimization, as we know. battery use processor life, etc. But that doesn't make it garbage because because sd processors work for 5.1 years while these are 3.9 if I don't remember correctly

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Samsung Galaxy S21 Ultra 5G

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